67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
#pragma once
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#ifndef MAX
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#define MAX(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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#endif
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#ifndef MIN
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#define MIN(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#endif
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#ifndef ROUND_UP_TO
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#define ROUND_UP_TO(a, b) \
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({ \
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__typeof__(a) _a = (a); \
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__typeof__(b) _b = (b); \
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_a / _b + !!(_a % _b); \
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})
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#endif
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#ifndef CLAMP
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#define CLAMP(x, upper, lower) (MIN(upper, MAX(x, lower)))
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#endif
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// need some common semantics for those two
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#ifndef SIZEOF_ARRAY
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#define SIZEOF_ARRAY(arr) (sizeof(arr) / sizeof(arr[0]))
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#endif
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#ifndef COUNT_OF
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#define COUNT_OF(x) (sizeof(x) / sizeof(x[0]))
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#endif
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#ifndef FURI_SWAP
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#define FURI_SWAP(x, y) \
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do { \
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typeof(x) SWAP = x; \
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x = y; \
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y = SWAP; \
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} while(0)
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#endif
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#ifndef PLACE_IN_SECTION
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#define PLACE_IN_SECTION(x) __attribute__((section(x)))
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#endif
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#ifndef ALIGN
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#define ALIGN(n) __attribute__((aligned(n)))
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#endif
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#ifndef STRINGIFY
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#define STRINGIFY(x) #x
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#endif
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#ifndef TOSTRING
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#define TOSTRING(x) STRINGIFY(x)
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#endif |